Patents by Inventor Sosuke KUBO

Sosuke KUBO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hearing assistance device
    Patent number: 11405732
    Abstract: A hearing assistance device which is worn by the user and which can suppress the voices produced by the user wearing the hearing assistance device is provided. When the user wears the hearing assistance device 1, a pair of microphones is separated and positioned on both sides of a head of the user and a pair of speakers is separated and positioned on both ears of the user or positioned near the ears and which emits sound. The hearing assistance device includes a noise canceller 96 which subtracts a signal processed by a mouth directivity sound processor 93 from the input signal from at least one of the microphones L and R, in which the mouth directivity sound processor 93 emphasizes voice produced from a sound source positioned at a mouth of the user.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: August 2, 2022
    Assignees: CEAR, INC., FREECLE INC.
    Inventors: Yasushi Honda, Yoshitaka Murayama, Sosuke Kubo, Taichi Sekiguchi
  • HEARING ASSISTANCE DEVICE
    Publication number: 20210385587
    Abstract: A hearing assistance device which is worn by the user and which can suppress the voices produced by the user wearing the hearing assistance device is provided. When the user wears the hearing assistance device 1, a pair of microphones is separated and positioned on both sides of a head of the user and a pair of speakers is separated and positioned on both ears of the user or positioned near the ears and which emits sound. The hearing assistance device includes a noise canceller 96 which subtracts a signal processed by a mouth directivity sound processor 93 from the input signal from at least one of the microphones L and R, in which the mouth directivity sound processor 93 emphasizes voice produced from a sound source positioned at a mouth of the user.
    Type: Application
    Filed: September 30, 2019
    Publication date: December 9, 2021
    Inventors: Yasushi HONDA, Yoshitaka MURAYAMA, Sosuke KUBO, Taichi SEKIGUCHI